Question

What is time?

Answer 1

Time:

1. Time can be defined as the dimension based on which the evolution of any system takes place. It can be measured in terms of seconds, minutes, hours, days, weeks, months, and years.
2. It is the measurable period during which an action, process, or condition exists or continues.
3. It is referred to as the fourth dimension of reality, used to describe events in three-dimensional space.
4. Time is a measure of non-stop, consistent change in our surroundings.

SI unit:

1. The SI unit of time is second.
2. Time is denoted by $t$.
3. It is a scalar quantity.
4. The dimension of time is $\left[{\mathrm{M}}^0{\mathrm{L}}^0{\mathrm{T}}^1\right]$.